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Berkshire Hathaway Class B

4,569 hedge funds and large institutions have $426B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 216 funds opening new positions, 1,984 increasing their positions, 1,735 reducing their positions, and 124 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0.29% more ownership

Funds ownership: 65.13%65.42% (+0.29%)

8% less capital invested

Capital invested by funds: $464B → $426B (-$38.6B)

23% less funds holding in top 10

Funds holding in top 10: 928718 (-210)

Holders
4,569
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
718
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.26B
Puts
$6.95B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2251
$2.77M
2252
$2.77M
2253
$2.77M
2254
$2.76M
2255
$2.76M
2256
$2.76M
2257
$2.76M
2258
$2.75M
2259
$2.75M
2260
$2.75M
2261
$2.75M
2262
$2.75M
2263
$2.74M
2264
$2.74M
2265
$2.74M
2266
$2.73M
2267
$2.73M
2268
$2.72M
2269
$2.71M
2270
$2.71M
2271
$2.71M
2272
$2.71M
2273
$2.71M
2274
$2.7M
2275
$2.7M